| Risk and valuation analysis of the SAN MARTIN (MEXICO) Project |
|
|
|
|
|
|
|
|
|
|
|
| Location of the SAN MARTIN (MEXICO) Project |
|
The San Martin project is located 50 km east of the City of Querétaro in Querétaro State, and about 250km northwest of Mexico City. The mine is near the towns of Tequisquiapan and Ezequiel Montes, and is immediately to the north of the town of San Martin, which has a population of approximately 2,000
|
| |
| History of the SAN MARTIN (MEXICO) Project |
|
High grade mineralization was discovered at San Martin in the 18th Century, and is reported to have been mined over a period of 40 years, however, no production records exist. Between 1900 and 1924, an estimated 250,000 tonnes at a grade of 15 g Au/t more...
|
| |
| Geology of the SAN MARTIN (MEXICO) Project |
|
|
The mineralization at San Martin occurs in a tabular breccia zone striking northeast and dipping 70° to 90°E. It occurs within Upper Cretaceous black limestones and
calcareous shales of the Soyatal Mexcala Formation and varies in width from 1 to 17 more...
|
| |
|
|
|
|
|
| Production history |
| Metal | 2007 | 2006 | 2005 | 2004 | 2003 |
| COPPER (lbs) | | | | | 134,799,445 |
| COPPER (t) | | | | 2,516,440 | |
| COPPER (lbs) | 35,199,004 | 55,798,998 | 78,400,789 | | |
| LEAD (t) | | | | 2,516,440 | |
| LEAD (lbs) | 2,200,213 | 5,200,704 | 4,799,463 | | |
| ZINC (lbs) | | | | | 88,599,373 |
| ZINC (t) | | | | 2,516,440 | |
| ZINC (lbs) | 32,000,097 | 59,800,388 | 73,400,705 | | |
|
|
|
|
|
